title: Noninvasive tests for thromboembolic disease.
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D007457:Iodine Radioisotopes; D007866:Leg / Q000098:blood supply; D010146:Pain / Q000209:etiology; D010690:Phlebography / Q000009:adverse effects / Q000191:economics; D010992:Plethysmography, Impedance / Q000191:economics / Q000379:methods; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013923:Thromboembolism / Q000175:diagnosis*; D014463:Ultrasonography; D014680:Veins / Q000000981:diagnostic imaging
chemical_list: D007457:Iodine Radioisotopes